Great way to save money and utilize your space! Turn your office into a guest room. (While this seems amazing, I can't help but wonder: Who would feel safe on a DIY Murphy Bed? AND Would I want that person staying at my house!
TreeHugger has shown many ways to hide the bed; most are designed to gain more space. But the Red Nest by Paul Coudamay doesn't; the bed is still there taking up space, but is hidden by the sliding bookcase.